For videos demonstrating how to do the concepts and skills that are assessed in the Geometry and Measurement Math Mastery Test, please visit the following web sites by clicking on the links.
Videos to Watch:
- Finding the area of parallelograms
http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-770s.html
- Finding the area of triangles
http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-848s.html
- Finding the area of trapezoids
http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-849s.html
- Finding the area of circles
http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-772s.html
- Finding surface areas of prisms using a net
http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-854s.html
- Finding surface areas of cylinders using a net
http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-855s.html
- Perimeter and Area Basics
- Area and Perimeter
- Perimeter of a Polygon
- Perimeter and Area of a Non-Standard Polygon
- Area of a Circle
- Solid Geometry Volume
- Cylinder Volume and Surface Area
- Similar Triangle Basics
- Similarity Postulates
- Similar Triangles
- Similarity Example Problems
- Application of Similar Triangles
- Quadrilateral Overview
- Quadrilateral Properties
- Area of a Parallelogram
http://www.khanacademy.org/math/geometry/polygons-quads-parallelograms/v/area-of-a-parallelogram